{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["message topic", "entity origin", "member collection", "component whole", "cause effect"], "input": "the film opened in america before christmas , and the critics have given their verdict ."}
{"message topic": [], "entity origin": [], "member collection": [], "component whole": [], "cause effect": []}